Evidence row 2307032

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CfjPHn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/726d4f62-708d-4e7c-bdf4-b7df53d0bdae/.well-known/agent-card.json"
    ]
  ],
  "name": "Dukert",
  "owner_address": "0x81f4e692f457311793b01ca059a529454f668664",
  "raw": {
    "agent_id": "143831",
    "agent_uri": "https://centralcity.ai/a/CfjPHn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dukert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CfjPHn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dukert",
      "registrations": [
        {
          "agentId": 143831,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/726d4f62-708d-4e7c-bdf4-b7df53d0bdae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CfjPHn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664770,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dukert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CfjPHn"
}

What the leaf hashes

{"body":"ce67b54627a78e04e50d66a8fc7953459372fe039ce786f4afb6110de558ff88","id":2307032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840048300,"prev":2306546,"subject":"erc8004:5042:143831","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x8401387d4e8b311cfb247b4a66440287afc378593038b65801178098f9663747
2. 0x647d8d0731810318d2003bdf8306e5fa275c0ed6f3e90dcd7fa51138686e7fb6
3. 0x35116f395ca5c781e2bfcf5ba06b39cf5e6411c9ed01d447ce1e6b43cf601ee3
4. 0x5f35be44e870b5c12a28f9a66a343e5dd9bd4ccab7c8f6de6977d2d35c8ef0fb
5. 0x415db28759ea28c8503b753c4ee863a2f0c9e5dac47b0fc47111aff20459cad1
6. 0x6ad8d85f2244ca0bb6fa55ffd8bba482b9eceb50d559656c4cf0991fc2d6f63f
7. 0x09f8eb23b364a3707954a1536bbf4ed8d491c14c081eff9928da515bd411a4ea
8. 0xd07b34c46676291384dabfb473a907bd808d29db9b75a13e740379309bce50bc
9. 0x028e3f1217758bbecd85fb236f34ff3e03528d4b15b8681461a51ccbac24d76d
10. 0xe21f66756c417af1f65bbabacc4d3444968650683c404a056826ff04fa2543a9
11. 0x92bda16a92750d50889b5dc9ccd7d80117375d1c09711b49ab4be118b2349574
12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7